Under Robert F. Kennedy Jr., the Trump administration's health agencies have muddled vaccine messaging. The result is that vaccine-preventable diseases like measles are surging in the U.S.

A growing measles outbreak in South Carolina has infected more than 600 people since October, with hundreds more being potentially exposed.

After a year of ongoing measles outbreaks that have sickened more than 2,400 people, the United States is poised to lose its status as a measles-free country.

Measles is at a 30-year high in the U.S., but technicalities may stave off the loss of the nation’s measles elimination ...

It’s been a year since a measles outbreak began in West Texas, and international health authorities say they plan to meet in ...

The first three weeks of January in Arizona have been marked by measles cases and public exposures to the virus. Here's what to know.

Measles is revealing fractures in our public health system and insurance disparities. Each case costs almost $250,000.

But under PAHO’s definition of elimination, borders matter. If, for example, the chain of measles that started in the U.S.